BLI - SFO

C$ 201 Find Cheap Flights from Bellingham to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bellingham to San Francisco departing on 29/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to San Francisco, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 317
Alaska Airlines
Mon 30/3Tue 7/4
BLI - SFO • 1 stop
Cheapest one-way flights
C$ 201
Typical prices: C$ 209-C$ 391
Multiple Airlines
Sun 29/3
BLI - SFO • 2 stops
Top airlines
Alaska Airlines
Cheapest • from C$ 317 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bellingham to San Francisco (BLI-SFO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bellingham to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bellingham to San Francisco

Mon, 30 Mar - Tue, 7 Apr
Alaska Airlines Logo
8:15 a.m. - 9:03 a.m.
BLI
-
SFO
24h 48m
1 stop
Alaska Airlines Logo
2:39 p.m. - 10:50 p.m.
SFO
-
BLI
8h 11m
1 stop
C$ 317Alaska Airlines
Thu, 30 Apr - Tue, 5 May
Alaska Airlines Logo
4:01 p.m. - 7:49 p.m.
BLI
-
SFO
3h 48m
1 stop
Alaska Airlines Logo
8:21 p.m. - 3:21 p.m.
SFO
-
BLI
19h 00m
1 stop
C$ 326Alaska Airlines
Wed, 1 Apr - Tue, 7 Apr
Alaska Airlines Logo
8:15 a.m. - 10:43 p.m.
BLI
-
SFO
14h 28m
1 stop
Alaska Airlines Logo
12:00 p.m. - 10:50 p.m.
SFO
-
BLI
10h 50m
1 stop
C$ 344Alaska Airlines
Wed, 4 Mar - Sat, 7 Mar
Hawaiian Airlines Logo
3:55 p.m. - 9:55 p.m.
BLI
-
SFO
6h 00m
1 stop
Hawaiian Airlines Logo
6:30 a.m. - 11:13 a.m.
SFO
-
BLI
4h 43m
1 stop
C$ 351Hawaiian Airlines
Mon, 27 Apr - Fri, 1 May
Alaska Airlines Logo
4:01 p.m. - 4:46 p.m.
BLI
-
SFO
24h 45m
1 stop
Alaska Airlines Logo
2:31 p.m. - 3:21 p.m.
SFO
-
BLI
24h 50m
1 stop
C$ 357Alaska Airlines
Tue, 19 May - Tue, 26 May
Alaska Airlines Logo
1:58 p.m. - 6:00 p.m.
BLI
-
SFO
4h 02m
1 stop
Alaska Airlines Logo
5:38 p.m. - 12:07 a.m.
SFO
-
BLI
6h 29m
1 stop
C$ 361Alaska Airlines
Tue, 31 Mar - Tue, 7 Apr
Alaska Airlines Logo
8:15 a.m. - 11:25 p.m.
BLI
-
SFO
15h 10m
2 stops
Alaska Airlines Logo
6:40 p.m. - 10:50 p.m.
SFO
-
BLI
4h 10m
1 stop
C$ 378Alaska Airlines
Mon, 27 Apr - Fri, 1 May
Multiple Airlines Logo
3:00 p.m. - 2:26 p.m.
BLI
-
SFO
23h 26m
1 stop
Multiple Airlines Logo
6:00 a.m. - 9:10 p.m.
SFO
-
BLI
15h 10m
2 stops
C$ 383Multiple Airlines
Tue, 31 Mar - Mon, 6 Apr
Alaska Airlines Logo
8:15 a.m. - 4:47 p.m.
BLI
-
SFO
8h 32m
1 stop
Alaska Airlines Logo
2:39 p.m. - 10:50 p.m.
SFO
-
BLI
8h 11m
1 stop
C$ 385Alaska Airlines
Thu, 30 Apr - Tue, 5 May
Alaska Airlines Logo
7:19 p.m. - 11:44 p.m.
BLI
-
SFO
4h 25m
1 stop
Alaska Airlines Logo
7:00 a.m. - 3:21 p.m.
SFO
-
BLI
8h 21m
2 stops
C$ 391Alaska Airlines
Booking Insights

KAYAK's insights & trends for Bellingham to San Francisco flights

Get data-powered insights and trends into flights from Bellingham to San Francisco to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Bellingham to San Francisco?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Bellingham to San Francisco were found on Alaska Airlines (C$ 317) and Hawaiian Airlines (C$ 351).

Which airlines fly direct between Bellingham and San Francisco?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Bellingham to San Francisco.

There is just one airline that flies from Bellingham to San Francisco direct and that is Alaska Airlines. The best round-trip deal found from Alaska Airlines for the route is C$ 299.

Good to know

Low seasonJuly
Cheapest flightC$ 201
Best time to beat the crowds (61% less expensive on average)
Flight from Bellingham to San Francisco

When to book flights from Bellingham to San Francisco

Are your dates flexible? Find out the best times to travel from Bellingham to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Bellingham to San Francisco

  • What is the cheapest flight from Bellingham to San Francisco?

    In the last 3 days, the lowest price for a flight from Bellingham to San Francisco was C$ 201 for a one-way ticket and C$ 317 for a round-trip.

  • Which airports will I be using when flying from Bellingham to San Francisco?

    When flying out of Bellingham you will be using Bellingham. You will be landing at San Francisco, also known as San Francisco.

  • Which aircraft models fly most regularly from Bellingham to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bellingham to San Francisco?

    oneworld is the only airline alliance operating flights between Bellingham and San Francisco.

  • Which is the best airline for flights from Bellingham to San Francisco, Alaska Airlines or Hawaiian Airlines?

    The two airlines most popular with KAYAK users for flights from Bellingham to San Francisco are Alaska Airlines and Hawaiian Airlines. With an average price for the route of C$ 423 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of C$ 452 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Bellingham to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bellingham to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bellingham to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Bellingham is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bellingham to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Bellingham with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bellingham to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Bellingham up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Bellingham to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Bellingham to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bellingham to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11880 reviews
8.5Crew
7.0Entertainment
8.1Boarding
7.1Food
7.8Comfort
Airline reviews

Great experience, staff and crew were very professional, friendly and helpful!

10.0 ExcellentAnonymous, Feb 2026
SEA - SFO
Read more Alaska Airlines reviews

Great experience, staff and crew were very professional, friendly and helpful!

I fell asleep and missed my flight and they rescheduled me no problem. Staff was professional and the plane was clean. I was very happy with my experience.

Alaska used to be a top notch airline. With it's growth it is now in line with the big airlines. Not bad, not great.

Overall it was fine, however one of my two checked bags did not arrive and I was told it was left in Palm Springs. I don't understand how one of the two bags made it through fine but the other got lost .

The seats are very small. I’m 5’ 3”, so don’t think I should notice. The food selection was non existent and very disappointing. 5 hour flight plus TSA, etc. I would have appreciated a small salad, crudités. Something fresher not just chips.

Was notified the departure would be late. Later on it was suddenly on time. Traffic by LAX was horrendous, and I missed the flight.

you sent me to some shitty "Airfaireassist" thing that did a bait and switch on the faire. Won't be using Kayak ever again

Every thing is on time, boarding, landing nice and smooth. But No tv? No food for 6 hours flight?

I don’t think Alaska coordinates with Kayak. I did not get a “check-in” email inviting me to check in 24 hours in advance. Had to wait 20+ minutes to get a wheel chair.

The plane was delayed which was annoying. No seat back screens is a bummer. Staff if great

I like that if they asked you to checked in a bag at the gate they give you priority to board

I liked the Starlink WiFi but didn't like how they said they were the only airline to offer a free meal and it turns out to be just a standalone sandwich and then charge for snacks to go with it. Rather have the free snacks like Southwest, but have the option to purchase a decent meal for a 5+ hour flight.

I like Hawaiian, it was great that they had good internet connection across the Pacific Ocean, thanks to Star Link satellites. The seating was comfortable, ( I was in economy ). Maybe I missed it, but I only got offered a beverage once. It was a nonstop flight KOA to SMF. I would take it again next time I go that way.

Previously flown Hawaiian Airlines on similar routes, I found Alaska Airlines to be noticeably more comfortable. The seats on Alaska Airlines provided better support and cushioning, which made a significant difference on the long flight to the islands. When you’re spending 5-6 hours in the air, seat comfort really matters, and Alaska Airlines delivered where it counts. After comparing both carriers, I’ve decided to book with Alaska Airlines for all my future Hawaii trips. The superior seat comfort alone makes it worth choosing Alaska over Hawaiian Airlines. If you’re planning a trip to Hawaii and prioritizing comfort, I’d recommend giving Alaska Airlines a try. You won’t be disappointed. Highly recommended for Hawaii travel!

I received several emails about my 3:10 flight. When I showed up to the airport at 12:30 to check my bags I was told the flight was actually at 1 pm. They grudgingly rebooked me for a flight at 5:22 to Vegas to get a connecting to LAX. I did find the gate for my original 3:10 flight but they were booked. I proceeded to receive status updates and gate change information for the 3:10 flight, even though I was apparently never supposed to be on that flight

The crew was EXTREMELY helpful And sweet and the flight was smooth!

I wasn’t able to check in early and I wasn’t able to get an aisle seat without paying $120.

The Kayak confirmation number did not work for checking in the day before. I checked in at 8.30 using my ticket number. When I arrived at the airport, I was informed that the flight was overbooked, and since I had checked in late, I did not have a seat. The Next flight was not until ten PM. I called my wife, who had been taking care of our kids all weekend, and she was upset, calling me a liar and telling me to stay in SD. It turned my weekend getaway into a nightmare! I blame the Kayak website and will not book flights using your app in the future.

One hour waiting time after boarding, but arrived in time. I am satisfied

Flying with Hawaiian Airlines is a treat! They have the best crew, food and drinks! I’ve always enjoyed flying with Hawaiian Airlines and will continue to use them!

Everything you need to know for your flight from Bellingham to San Francisco

Information on your arrival and departure airports